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Marquise|Lab Grown|IGI

1.50ct G VVS2 Marquise Lab Grown Diamond

GD • G/VVS2 • IGI LG841638502

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841638502

Diamond specifications and retailer prices

From $346 AUD
As of November 4, 2026
Save $1,820 AUD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,167 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG841638502 or 841638502. Listed at 12 retailers as of November 4, 2026, with prices from $346 to $2,167, a $1,820 spread on the same certified stone. Brilliant Earth lists it at $2,167. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
G
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841638502
Dimensions11.94 × 6.07 × 3.69 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.94 mm6.07 mm1.50 ctG / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841638502
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,167 AUD|Low: $332 AUD|High: $2,295 AUD|Avg: $1,135 AUD|-5.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9$346 AUD
Retailer 10$473 AUD
Retailer 5$489 AUD
Retailer 4$724 AUD
Retailer 12$746 AUD
Retailer 7$1,001 AUD
Retailer 8$1,387 AUD
Retailer 3$1,391 AUD
Retailer 6$1,397 AUD
Retailer 2$1,718 AUD
Retailer 11$1,760 AUD
Brilliant Earth$2,167 AUD

32 data points across 12 retailers

12 retailers$346 AUD to $2,167 AUD

A
Cheapest Retailer
-
$346 AUD
B+
Retailer 2
-
$473 AUD
View
A
Retailer 3
-
$489 AUD
View
B+
Retailer 4
-
$724 AUD
View
B+
Retailer 5
-
$746 AUD
View
Retailer 6
-
$1,001 AUD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$1,387 AUD
View
B
Retailer 8
-
$1,391 AUD
View
B
Retailer 9
-
$1,397 AUD
View
B
Retailer 10
-
$1,718 AUD
View
B
Retailer 11
-
$1,760 AUD
View
Most Expensive
B
Brilliant Earth
21611699A · Nov 4
$2,167 AUD
$1,520 USD
View
11 more retailers have this diamond
Prices start from $346 AUDSave up to $1,820 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Marquise
$346 AUD